EP2203274A4 - Dispositif de collecte de poussière pour un outil de ponçage - Google Patents

Dispositif de collecte de poussière pour un outil de ponçage

Info

Publication number
EP2203274A4
EP2203274A4 EP08798926.5A EP08798926A EP2203274A4 EP 2203274 A4 EP2203274 A4 EP 2203274A4 EP 08798926 A EP08798926 A EP 08798926A EP 2203274 A4 EP2203274 A4 EP 2203274A4
Authority
EP
European Patent Office
Prior art keywords
collection device
dust collection
sanding tool
sanding
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08798926.5A
Other languages
German (de)
English (en)
Other versions
EP2203274A2 (fr
EP2203274B1 (fr
Inventor
Edward J Woo
Seyed A Angadjivand
Rufus C Sanders Jr
Edward L Manor
Robert A Harkins
Ehrich J Braunschweig
Joseph B Eckel
Timothy J Rowell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of EP2203274A2 publication Critical patent/EP2203274A2/fr
Publication of EP2203274A4 publication Critical patent/EP2203274A4/fr
Application granted granted Critical
Publication of EP2203274B1 publication Critical patent/EP2203274B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28Plant or installations without electricity supply, e.g. using electrets
    • B03C3/30Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0435Electret
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • B01D2239/0654Support layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • B01D2239/0659The layers being joined by needling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10Multiple layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00Gas separation
    • Y10S55/02Vacuum cleaner bags
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00Gas separation
    • Y10S55/39Electrets separator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP08798926.5A 2007-09-04 2008-08-29 Dispositif de collecte de poussière pour un outil de ponçage Active EP2203274B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96980807P 2007-09-04 2007-09-04
US12/180,712 US8070862B2 (en) 2007-09-04 2008-07-28 Dust collection device for sanding tool
PCT/US2008/074705 WO2009032785A2 (fr) 2007-09-04 2008-08-29 Dispositif de collecte de poussière pour un outil de ponçage

Publications (3)

Publication Number Publication Date
EP2203274A2 EP2203274A2 (fr) 2010-07-07
EP2203274A4 true EP2203274A4 (fr) 2015-09-16
EP2203274B1 EP2203274B1 (fr) 2020-10-28

Family

ID=40405431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08798926.5A Active EP2203274B1 (fr) 2007-09-04 2008-08-29 Dispositif de collecte de poussière pour un outil de ponçage

Country Status (4)

Country Link
US (1) US8070862B2 (fr)
EP (1) EP2203274B1 (fr)
CN (1) CN101821057B (fr)
WO (1) WO2009032785A2 (fr)

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DE102005059214B4 (de) * 2005-12-12 2007-10-25 Eurofilters N.V. Filterbeutel für einen Staubsauger
DE102006017553B3 (de) * 2006-04-13 2007-12-27 Eurofilters N.V. Filterbeutel für einen Staubsauger
US20090014423A1 (en) * 2007-07-10 2009-01-15 Xuegeng Li Concentric flow-through plasma reactor and methods therefor
ES2360415T5 (es) * 2007-07-06 2017-04-20 Eurofilters Holding N.V. Bolsa de filtro de aspiradora
DK2011555T4 (en) * 2007-07-06 2017-12-18 Eurofilters Holding Nv Vacuum cleaner filter bag
US8471170B2 (en) * 2007-07-10 2013-06-25 Innovalight, Inc. Methods and apparatus for the production of group IV nanoparticles in a flow-through plasma reactor
US8968438B2 (en) * 2007-07-10 2015-03-03 Innovalight, Inc. Methods and apparatus for the in situ collection of nucleated particles
EP2247360B1 (fr) * 2007-12-27 2020-04-15 3M Innovative Properties Company Dispositif collecteur de poussière pour outil de ponçage
US8343251B2 (en) * 2008-04-14 2013-01-01 Columbus Industries, Inc. Composite filter media
GB0819209D0 (en) * 2008-10-20 2008-11-26 Numatic Int Ltd Vacuum cleaning filter arrangement
US8382872B2 (en) * 2008-12-23 2013-02-26 3M Innovative Properties Company Dust collection device for sanding tool
US8740027B2 (en) 2009-06-16 2014-06-03 3M Innovative Properties Company Backpack for filter bag used in combination with a pneumatic sander
US8460418B2 (en) * 2010-02-18 2013-06-11 Devicor Medical Products, Inc. Hydrophobic filter assembly for biopsy system
US20110308386A1 (en) * 2010-06-16 2011-12-22 Jerome Claracq Efficiency-enhanced gas filter medium
US9616549B2 (en) * 2013-05-30 2017-04-11 Sherril Nabb Dust collection system for an orbital sander
DE102014107732A1 (de) * 2014-06-02 2015-12-03 Alfred Kärcher Gmbh & Co. Kg Sauggerät für Reinigungszwecke
US20160303706A1 (en) * 2015-04-14 2016-10-20 Dariusz Kalat Dust Filter Bag
CN104801111A (zh) * 2015-05-07 2015-07-29 福建龙净环保股份有限公司 电袋复合除尘器及其滤袋
WO2017160315A1 (fr) * 2016-03-18 2017-09-21 Hewlett Packard Enterprise Development Lp Labyrinthe à poussière
US10821384B2 (en) * 2017-08-28 2020-11-03 Ronie Reuben Down feather filter medium
CN108126447B (zh) * 2018-01-30 2023-11-07 霸州市金昌环保材料有限公司 一种快拆式快速收集除尘装置
CN108839152A (zh) * 2018-05-03 2018-11-20 张冰冰 一种木材加工用的无尘处理装置
US11081285B2 (en) 2019-05-08 2021-08-03 Deborah Duen Ling Chung Electrically conductive electret and associated electret-based power source and self-powered structure
JP7205925B2 (ja) * 2020-12-15 2023-01-17 株式会社呉英製作所 集塵循環装置及び集塵循環システム
CN113026206B (zh) * 2021-03-31 2022-06-10 东营俊富净化科技有限公司 水驻极熔喷布的一步法生产工艺
US12029377B2 (en) * 2021-07-08 2024-07-09 ZHF Group, LLC Vacuum bag

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647881A (en) * 1995-04-20 1997-07-15 Minnesota Mining And Manufacturing Company Shock resistant high efficiency vacuum cleaner filter bag

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RU2130521C1 (ru) * 1993-08-17 1999-05-20 Миннесота Майнинг Энд Мэнюфекчуринг Компани Способ электризации нетканого полотна, электретная фильтрующая среда, упругая фильтрующая маска и респираторная маска в сборе
US5507847A (en) * 1994-07-29 1996-04-16 W. L. Gore & Associates, Inc. ULPA filter
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
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US6171369B1 (en) * 1998-05-11 2001-01-09 Airflo Europe, N.V. Vacuum cleaner bag construction and method of operation
US6432175B1 (en) * 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
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US6471751B1 (en) * 2000-09-11 2002-10-29 Houston Industrial Corporation Polycyclonic vacuum collectors for virtually non-stop environmental remediation
ES2208481T3 (es) * 2001-03-02 2004-06-16 Airflo Europe N.V. Filtro de material compuesto y procedimiento de fabricacion.
DE10120223B4 (de) * 2001-04-24 2005-08-25 Carl Freudenberg Kg Mehrlagiger Luftfilter und dessen Verwendung
US6758731B2 (en) 2001-08-10 2004-07-06 One World Technologies Limited Orbital sander
US7887889B2 (en) * 2001-12-14 2011-02-15 3M Innovative Properties Company Plasma fluorination treatment of porous materials
US6872233B2 (en) * 2002-01-31 2005-03-29 Bha Technologies, Inc. High efficiency particulate air rated vacuum bag media and an associated method of production
US6923182B2 (en) * 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US6833016B2 (en) * 2003-03-27 2004-12-21 Oneida Air Systems, Inc Dust collection system
US6988293B2 (en) * 2003-05-06 2006-01-24 Ritter Joseph K Leaf collection system for a lawn blower/vacuum
ITMI20030961A1 (it) 2003-05-14 2004-11-15 Guido Valentini Utensile motorizzato con capacita' di aspirazione e raccolta polvere.
US20060060085A1 (en) * 2004-09-22 2006-03-23 Ptak Thaddeus J Composite filter media
US7390244B2 (en) * 2005-09-16 2008-06-24 3M Innovative Properties Company Abrasive article mounting assembly and methods of making same
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Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US5647881A (en) * 1995-04-20 1997-07-15 Minnesota Mining And Manufacturing Company Shock resistant high efficiency vacuum cleaner filter bag

Also Published As

Publication number Publication date
WO2009032785A2 (fr) 2009-03-12
US8070862B2 (en) 2011-12-06
EP2203274A2 (fr) 2010-07-07
CN101821057A (zh) 2010-09-01
WO2009032785A3 (fr) 2009-05-07
US20090056548A1 (en) 2009-03-05
CN101821057B (zh) 2012-02-22
EP2203274B1 (fr) 2020-10-28

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